/**
 * default.js
 *
 * library to provide default functions
 *
 * @category   Bos
 * @package    Bos_Extensions
 * @subpackage System
 * @author     Carsten Thiel <cth@bos-bremen.de>
 * @copyright  2010 bremen online services GmbH & Co. KG
 * @version    $Revision: 1.11 $
 */


function bos_addEvent(obj, stEventType, fnEvent) {
  var fn = fnEvent;
  if (typeof fn == 'string') {
    fn = function() {eval(fn);};
  }
  
  obj.addEventListener(stEventType, fn, false);
}

function bos_removeEvent(obj, stEventType, fnEvent) {
  var fn = fnEvent;
  if (typeof fn == 'string') {
    fn = function() {eval(fn);};
  }

  obj.removeEventListener(stEventType, fn, false);

}